4051 search results - page 133 / 811 » Aggregation |
ICDM
2005
IEEE
15 years 8 months ago
2005
IEEE
We consider the problem of integrating a large number of interface schemas over the Deep Web, The scale of the problem and the diversity of the sources present serious challenges ...
110
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SEUS
2005
IEEE
15 years 8 months ago
2005
IEEE
This paper introduces a novel resource management approach based on personal service aggregations(PSAs) for smart spaces. As a smart space is usually a sharable system that simult...
125
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ADBIS
2005
Springer
15 years 8 months ago
2005
Springer
We present a formal analysis of the following view-selection problem: Given a set of queries and a database, return definitions of views that, when materialized in the database, w...
136
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AINA
2003
IEEE
15 years 8 months ago
2003
IEEE
The use of mobile applications is increasing rapidly. Particularly, mobile applications for decision support systems, such as mobile datawarehouses, are very attractive. However, ...
112
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INFOVIS
2002
IEEE
15 years 7 months ago
2002
IEEE
Information analysis often involves decomposing data into sub-groups to allow for comparison and identification of relationships. Breakdown Visualization provides a mechanism to s...